OFFSET
1,1
COMMENTS
Column 3 of A237677
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
EXAMPLE
Some solutions for n=2
..0..1..0..2....2..2..3..0....1..2..2..1....2..0..2..3....1..1..2..1
..2..0..3..1....3..1..3..1....0..3..1..2....2..0..3..0....0..2..0..0
..1..2..1..0....2..0..3..1....1..3..3..2....0..3..2..0....0..0..1..3
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Feb 11 2014
STATUS
approved